bonsai.cpp/tests/test-unicode.cpp

#include "../src/unicode.h"

#include <cstdio>
#include <string>
#include <vector>

int main() {
    const std::vector<std::string> regex_exprs = {
        "[~][A-Za-z]+| ?[\\p{S}]+|\\s+",
    };
    const std::vector<std::string> expected = { " ~", "foo" };
    const auto actual = unicode_regex_split(" ~foo", regex_exprs, false);

    if (actual != expected) {
        fprintf(stderr, "unexpected split:");
        for (const auto & piece : actual) {
            fprintf(stderr, " [%s]", piece.c_str());
        }
        fprintf(stderr, "\n");
        return 1;
    }

    return 0;
}